Шариковая каретка устойчивая к коррозии с покрытием Resist CR Bosch Rexroth KWD-020-BNS-C0-H-1 [R167159370]

Описание

Ball runner block, BNS, size 20, Resist CR \u2013 coating, accuracy high, preload-free, without ball chain Product Description The ball runner block is highly precise and corrosion-resistant thanks to its Resist CR coating. Additionally, it is characterized by the following product features: Size 20 Format BNS: Width = wide, length = normal, height = standard Runner block body made of unalloyed steel CS, matte-silver, hard chrome plated Preload class C0: Preload-free Accuracy class H: High Without ball chain With initial lubrication and preservation Roller bearing grease Dynalub 510 Without attachment element, left (front reference edge) Without attachment element, right (front reference edge) Straight lube connection loosely attached. Runner block body in standard version Overall length of the runner block = 73.0 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Area of application: For high torsional moments on rails The same high load ratings in all four main directions of loading Excellent dynamic characteristics Ball runner block body or ball guide rail made of steel with corrosion resistant coating, matte-silver finish, hard chrome plated High torque load capacity Attachments on the ball runner block can be mounted from above and below End-face fastening thread for all attachments Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection Can be used on all BNS ball guide rails Maximum system rigidity due to preloaded O-arrangement Wide range of accessories Ball runner block pre-lubricated at the factory Improved rigidity under lift-off and side loading conditions due to two additional mounting screw holes at the center of the ball runner block Very high torsional moment load capacity and very high torsion resistance – therefore primarily used as an individual guide Technical Specs Product attributes Version Ball rail system Nominal size [mm] 20/40 Format BNS - wide, normal, standard height Model Wide ball runner block Material (profiled rail systems) Hard chrome plated Preload class C0 - Without preload (clearance) Accuracy class H - Highly accurate Seal SS - Standard seal Ball chain Without ball chain (standard) Self-aligning for compensation of misalignments Without self-alignment Width of runner block [mm] 80 Length of runner block [mm] 73 Height of runner block [mm] 22.5 Height runner block with guide rail [mm] 27 Lubrication With initial lubrication and preservation Maximum acceleration rate amax [m/s²] 500 Note: Max. acceleration amax If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2 Maximum permissible linear speed vmax [m/s] 5 Permissible ambient temperature (min. ... max.) -10 °C ... +80 °C Note: permissible ambient temperature (min. ... max.) 100 °C admissible for short time. For operation at negative temperatures, please consult us. Friction coefficient μ 0.002 ... 0.003 Note: friction coefficient μ Without friction of seal Weight [kg] 0.45 Dynamic load capacity C50 [N] 18800 Note: dynamic load capacity C50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic load capacity C100 [N] 14900 Note: dynamic load capacity C100 Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. Static load capacity C0 [N] 20600 Dynamic torsional moment load capacity Mt50 [Nm] 430 Note: Dynamic torsional moment load capacity Mt50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic torsional moment load capacity Mt100 [Nm] 340 Note: Dynamic torsional moment load capacity Mt100 Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. Static torsional moment load capacity Mt0 [Nm] 470 Dynamic longitudinal moment load capacity ML50 [Nm] 180 Note: Dynamic longitudinal moment load capacity ML50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic longitudinal moment load capacity ML100 [Nm] 140 Note: Dynamic longitudinal moment load capacity ML100 Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. Static longitudinal moment load capacity ML0 [Nm] 190 Size footnote Attention: Ball runner blocks, not combinable with ball guide rail R167. 8.. ..! Pitch T guide rail [mm] 60 Dimension A (profiled rail systems) [mm] 80 Dimension A1 (profiled rail systems) [mm] 40 Dimension A2 (profiled rail systems) [mm] 42 Dimension A3 (profiled rail systems) [mm] 19 Dimension B (profiled rail systems) [mm] 73 Dimension B1 [mm] 51.3 Dimension E1 [mm] 70 Dimension E2 (profiled rail systems) [mm] 40 Dimension E8 (profiled rail systems) [mm] 18 Dimension E8.1 (profiled rail systems) [mm] 53.4 Dimension E9 (profiled rail systems) [mm] 3.4 Dimension E9.1 (profiled rail systems) [mm] 8.1 Dimension H [mm] 27 Dimension H1 (profiled rail systems) [mm] 22.5 Dimension H2 (profiled rail systems) [mm] 18.3 Dimension K1 (profiled rail systems) [mm] 10.6 Dimension K2 (profiled rail systems) [mm] 11 Dimension K3 (profiled rail systems) [mm] 3.5 Dimension K4 (profiled rail systems) [mm] 3.5 Dimension N1 (profiled rail systems) [mm] 7.7 Dimension N2 (profiled rail systems) [mm] 3.7 Dimension N6 (profiled rail systems) [mm] 12.5 Dimension N6 tolerance (profiled rail systems) [mm] ±0.5 Dimension S1 (profiled rail systems) [mm] 5.3 Dimension S2 (profiled rail systems) M6 Dimension S5 (profiled rail system) [mm] 4.4 Dimension S9 M2,5x1.5 mm Dimension S9 thread diameter (profiled rail systems) M2,5 Dimension S9 thread diameter x lead with tolerance (profiled rail systems) [mm] +3 Dimension S9 lead [mm] 1.5 Dimension T1 min [mm] 10 Dimension V1 [mm] 6